There's something that has confused me how fast do radio waves go? i know they go faster than sound but slower than light how much slower? or is it the same as light? does it depend on the freq?
because i know that pulsar stars send out a radio wave when they spin every 0.6-0.9 of a second apparently but it reaches earth the same time as it would if it was light.... does that mean its as fast as light or about 99.9% as fast? or it it because the pulsar is spinning so rapidly its impossible to determine when it was actually sent
because i know that pulsar stars send out a radio wave when they spin every 0.6-0.9 of a second apparently but it reaches earth the same time as it would if it was light.... does that mean its as fast as light or about 99.9% as fast? or it it because the pulsar is spinning so rapidly its impossible to determine when it was actually sent
